140772196

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{7649}}^1$

素因数の和:7803

約数の個数: 24

約数和(自身を含む): 254469600

約数和(自身を除く): 113697404

約数列:

[1, 2, 4, 43, 86, 107, 172, 214, 428, 4601, 7649, 9202, 15298, 18404, 30596, 328907, 657814, 818443, 1315628, 1636886, 3273772, 35193049, 70386098, 140772196]

約数ペア:

[(1, 140772196), (2, 70386098), (4, 35193049), (43, 3273772), (86, 1636886), (107, 1315628), (172, 818443), (214, 657814), (428, 328907), (4601, 30596), (7649, 18404), (9202, 15298)]